Centroplast
n. 中心质体
🗣️ 情景例句
And then he takes it back
然后 ，他就把它收回去
How long will you remain in the United States?
你将会在美国逗留多久？
In the 1970s, computers were common enough, but only in big business, government departments, and large organizations.
在70年代，计算机已经相当普及了，但只用在大公司，政府部门和大的组织之中，